Considering Power BI was first announced in July http://ubm.io/18ICv4A, I'm surprised it's still in preview release, though the QA feature seems like a significant and potentially powerful feature that you'd want to test at scale before going live.

As InformationWeek Government readers were busy firming up their fiscal year 2015 budgets, we asked them to rate more than 30 IT initiatives in terms of importance and current leadership focus. No surprise, among more than 30 options, security is No. 1. After that, things get less predictable.